Anker Nano Power Bank (10K, 45W) vs Baseus AirPow 20,000mAh 45W Power Bank
Buy the Anker Nano if you want a small, light pack that fits a pocket and charges a phone fast. Buy the Baseus AirPow if you need 20,000mAh and want to top up several devices at once. Prices are close: $29.99 at eBay for the Anker as of November 4, 2026, and $29.97 at Amazon for the Baseus as of the same date. The Anker's daily price has swung from $26.99 to $59.99 since November 2, 2026, so check the current price before you buy.
Today the Baseus AirPow 20,000mAh 45W Power Bank costs $0.02 less at its best price.
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Anker Nano Power Bank (10K, 45W)
4.7$29.99at eBayObserved at 1:48 AM
Choose the Anker Nano if you carry a bag or pocket every day and mostly charge one phone or tablet.
Pros
- Light at 0.51 lb and small enough for a pocket.
- 45W USB-C output charges an iPhone 16 Pro to 50% in about 27 minutes.
- Recharges fully in about 2 hours at 30W.
- Built-in retractable cable rated for 20,000 bends and 20,000 pulls.
What separates them
| Anker Nano Power Bank (10K, 45W) | Baseus AirPow 20,000mAh 45W Power Bank | |
|---|---|---|
| Capacity | 10,000mAh (36Wh) | 20,000mAh |
| Weight | 0.51 lb (about 231 g) | 361 g (12.7 oz) |
| Size | 3.21 × 1.99 × 1.42 in, 16% smaller than standard models | Not listed; heavier and larger to hold 20,000mAh |
| Max USB-C output | 45W | 45W |
| Ports | One USB-C port plus built-in USB-C cable | USB-C and USB-A ports plus built-in USB-C cable |
| Devices charged at once | One device at a time on USB-C | Up to four devices simultaneously |
| Recharge time | About 2 hours at 30W input | Not listed; larger battery takes longer at the same input |
Price history
$59.99$26.99
- Anker Nano Power Bank (10K, 45W): lowest $26.99 on Nov 4 at Target.
- Baseus AirPow 20,000mAh 45W Power Bank: lowest $29.97 on Nov 4 at Amazon.
Prices at every store
Anker Nano Power Bank (10K, 45W)
- eBayNew
In stockSold by ankerdirect
$29.99Free shippingObserved at 1:48 AM - TargetNew
In stock
$26.99+ $5.99 shippingObserved at 1:48 AM - WalmartNew
In stockSold by AnkerDirect
$29.99+ $6.99 shippingObserved at 1:48 AM - QualGearNew
In stock
$26.99+ $25.80 shippingObserved at 1:48 AM
Also available at
- AposCheck price at Apos
- IMPULSECheck price at IMPULSE
- BrandsWalkCheck price at BrandsWalk
Specs compared
| Spec | Anker Nano Power Bank (10K, 45W) | Baseus AirPow 20,000mAh 45W Power Bank |
|---|---|---|
| Weight | 0.51 lb | 361 g (~12.7 oz) |
| Compatible Brand | Samsung | Samsung (Galaxy S24 Ultra), Apple (iPhone), Hua… |
| Connector Type | USB-C | USB-C, USB-A |
| Charging Technology | Fast Charging, Pass-through technology | Various charging protocols, PD3.0 |
| USB Port | USB-C | USB-C, USB-A |
| Maximum Output | 45W max (single-port USB-C) | 45W (USB-C) |
| With Battery Pack | Yes | Yes |
| Fast Charging | Yes | Yes |
| With USB Port | Yes | Yes |
| Cable Included |
What reviewers say
Anker Nano Power Bank (10K, 45W)
Rated 4.7 out of 5 from 820 ratings, owners generally like the built-in cable and fast charging. The display and size get frequent praise. Complaints tend to focus on the single USB-C port and the fixed cable.
Pros
- Built-in retractable cable is convenient
- Fast 45W charging for phones
- Compact size for 10,000mAh
- Useful charge display
Cons
- Only one USB-C port
- Cable cannot be replaced
- Heavier than expected for some
Questions and answers
- Which is better for charging a laptop?
- Both output 45W over USB-C, enough for a phone, tablet or thin laptop. The Baseus holds twice the capacity, so it runs a laptop longer. The Anker is lighter to carry.
- Which lasts longer per charge?
- The Baseus. At 20,000mAh it holds about twice the energy of the Anker's 10,000mAh (36Wh), so expect roughly double the phone charges.
- Is the Anker worth the extra money?
- There is no extra to pay right now: $29.99 at eBay versus $29.97 at Amazon as of November 4, 2026. Pick the Anker for size and weight, the Baseus for capacity.
- Can I charge several devices at once?
- Only with the Baseus, which has USB-C and USB-A ports plus the built-in cable and charges up to four devices. The Anker has a single USB-C port.
- Which is easier to carry on a flight?
- The Anker. It weighs 0.51 lb and is flight-approved. The Baseus weighs 361 g, about 60% more.
- How fast does each recharge?
- The Anker recharges to 100% in about 2 hours at 30W input. Baseus does not list a recharge time, and its larger battery will take longer.
More comparisons
- Anker Nano Power Bank (10K, 45W) vs Anker Nano Power Bank (10,000mAh, 30W) w/ Built-In USB-C Cable
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